Measurements for Width of B737 MIP

Hello, I am looking to build the Base for my simulator it will be a B737. I have the MIP being cut on a cnc machine this week, but would like to build the base for the MIP. Would anybody have the measurements for that. I will need them in Inches and footage. I am not to good with centimeters.

http://www.markuspilot.com/ for the measurements

http://mg-jewelry.com/mmtoinches.html to convert to inches, its what I used

Thank you very much, that helped alot.